Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 17:27Z

det| 11 2 ; 2 12 | = 128

\lim_{r\to 0} \frac{\sin r}{r} = 1

460K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

438K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

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E = mc²

411K

3θ² + 7θ + 1 = 0

N₂ + 3H₂ ⇌ 2NH₃

448K

∑_{k=1}^{n} k = n(n+1)/2

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

λ = h/p

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6ω² + 4ω + 4 = 0

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2H₂ + O₂ → 2H₂O

det| 7 4 ; 4 8 | = 40

181K

∇ × E = −∂B/∂t

∫₀^∞ e^(-z²) dz = √π / 2